HT77S10 converter equivalent, high efficiency synchronous step-up dc/dc converter.
* Low start-up voltage: 0.7V (Typ.)
* High efficiency: HT77S10: 91% (Typ.)
* Low ripple and low noise
* Ultra low supply current: 20mA (Typ.)
* Low sh.
* Battery-powered equipment power source
* Power source for cameras, camcorders, VCRs,
* Power source for ap.
The HT77S11 and HT77S10 are high efficiency PFM synchronous step-up DC-DC converters. The two devices although functionally similar are different in their output drive current capabilities. Synchronous rectification operation is used to increase devi.
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